FREEBSD-5.3BETA hard hang during hardware probe from CD

Ulrich Spoerlein q at
Tue Aug 24 01:56:00 PDT 2004

On Mon, 23.08.2004 at 08:15:58 -0500, Thomas T. Veldhouse wrote:
> I downloaded the miniinstall and booted it.  The install booted alright 
> and started probing hardware.  There is a hard hang at the point it 
> attempts to probe my DVD reader/burner [on acd1].  I have to pull the 
> power.  There is a message indicating an ATAPI delay of 30 and 50 
> microseconds before the final failed probe.

This is just a /me too. Been running CURRENT on this laptop since the
gcc 3.4 import and the DVD gets probed around half the time. The other
half, the boot process stops after the ATAPI_RESET message and the
Dics/CD LED is on.

Sadly I haven't yet made a verbose boot while it hung. It looks like
every time I try a verbose boot, the probe succeeds. Strange indeed.

atapci0: <Intel ICH4 UDMA100 controller> port 0xbfa0-0xbfaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0xbfa0
ata0: channel #0 on atapci0
atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: reset tp1 mask=03 ostat0=50 ostat1=00
ata0-master: stat=0x50 err=0x01 lsb=0x00 msb=0x00
ata0-slave:  stat=0x00 err=0x01 lsb=0x00 msb=0x00
ata0: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>
ata0: [MPSAFE]
ata1: channel #1 on atapci0
atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
ata1: reset tp1 mask=03 ostat0=50 ostat1=00
ata1-master: stat=0x00 err=0x01 lsb=0x14 msb=0xeb
ata1-slave:  stat=0x00 err=0x04 lsb=0x00 msb=0x00
ata1: reset tp2 stat0=00 stat1=00 devices=0x4<ATAPI_MASTER>
ata1: [MPSAFE]
ata0-master: pio=0x0c wdma=0x22 udma=0x45 cable=80pin
ata0-master: setting PIO4 on Intel ICH4 chip
ata0-master: setting UDMA100 on Intel ICH4 chip
ad0: <FUJITSU MHT2060AT PL/0022> ATA-6 disk at ata0-master
ad0: 57231MB (117210240 sectors), 116280 C, 16 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, UDMA100
GEOM: new disk ad0
ata1-master: pio=0x0c wdma=0x22 udma=0x42 cable=40pin
ATAPI_RESET time = 30us
ata1-master: setting PIO4 on Intel ICH4 chip
ata1-master: setting UDMA33 on Intel ICH4 chip
acd0: <_NEC DVD_RW ND-5500A/1.51> DVDR drive at ata1 as master
acd0: read 4134KB/s (4134KB/s) write 2755KB/s (2755KB/s), 2048KB buffer, UDMA33
acd0: Reads: CDR, CDRW, CDDA stream, DVDROM, DVDR, packet
acd0: Writes: CDR, CDRW, DVDR, test write, burnproof
acd0: Audio: play, 256 volume levels
acd0: Mechanism: ejectable tray, unlocked
acd0: Medium: no/blank disc

Ulrich Spoerlein
PGP Key ID: F0DB9F44				Get it while it's hot!
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"They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety."	-- Benjamin Franklin
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